tekknishun t1_jc4qnyg wrote on March 14, 2023 at 12:50 AM Reply to Thermostat wiring? by ZzIceDzZ Please shut the power off to your furnace before doing this!!! R will be energized and you can blow a fuse if you're not careful :) Permalink 1
tekknishun t1_jc4qnyg wrote
Reply to Thermostat wiring? by ZzIceDzZ
Please shut the power off to your furnace before doing this!!! R will be energized and you can blow a fuse if you're not careful :)